Sexy Ariel the Little Mermaid Costume

Well my name is arielle and ive always love the little mermaid and I came across a little girl costume with this skirt and I said well dang I could recreate that and this is what I came up with and it was a winner I wore it to work on halloween and it was the life of the party I had customers asking me to take pictures with there children it was a great day ♥

Me

How do u make it and what costume did u use and how much did it cost plzzzzzz tell me :)!!!!!!!!!